CN208398631U - A kind of combustion type molten aluminum holding furnace - Google Patents
A kind of combustion type molten aluminum holding furnace Download PDFInfo
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- CN208398631U CN208398631U CN201821128266.4U CN201821128266U CN208398631U CN 208398631 U CN208398631 U CN 208398631U CN 201821128266 U CN201821128266 U CN 201821128266U CN 208398631 U CN208398631 U CN 208398631U
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- fixedly connected
- thermal insulation
- furnace body
- insulation furnace
- flame retardant
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Abstract
The utility model discloses a kind of combustion type molten aluminum holding furnaces, including furnace roof, thermal insulation furnace body and heating chamber, the thermal insulation furnace body interior surface is fixedly connected with flame retardant coating A, gas inlet and air inlet are fixedly connected at left and right sides of the bottom the flame retardant coating A, upper end is fixedly connected with escape pipe on the right side of the thermal insulation furnace body, the escape pipe left end passes through thermal insulation furnace body and flame retardant coating A is connected to heating chamber, top cover is fixedly connected at the top of the thermal insulation furnace body, the top cover bottom surface is fixedly connected with bucket, and the bucket outer surface is fixedly connected with flame retardant coating B；Air and combustion gas can be made to form the ascending air of rotation to mix them thoroughly burning by the present apparatus, improve energy utilization rate；And the Fire Radiation area sprayed is wide, improves heating efficiency, reduces heating time.
Description
Technical field
The utility model relates to holding furnace fields, more specifically to a kind of combustion type molten aluminum holding furnace.
Background technique
The main task of holding furnace is to store the molten aluminum sent from smelting furnace collection, according to metallurgical demand to molten aluminum
Carry out some refinings or Alloying Treatment, in addition it is also necessary to the temperature of liquid aluminium carry out control keep it in one compared with
In small range of temperature.The molten aluminum holding furnace of modernization its heating system generally all uses fuel gas combustion system, i.e., air with
Fuel be mixed and burned release heat with heat or smelting furnace in molten aluminum, it is empty in order to reach ideal combustion efficiency as far as possible
Gas and fuel must be sufficiently mixed burning.
Since the coefficient of blackness of molten aluminum is low, specular reflectivity is high, is not easy to heat, and the flame of general heating furnace is concentrated, radiation
Area is small, and heating efficiency is lower, and heat insulation effect is poor, and molten aluminum ingredient is uneven, and consuming energy excessively cannot but reach good
Heating effect.
Utility model content
1. technical problems to be solved
For the above-mentioned problems in the prior art, problem is as follows:
(1) flame is concentrated, swept area is small, heating efficiency is lower；
(2) heat loss, molten aluminum ingredient are uneven.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of combustion type molten aluminum holding furnace, including furnace roof, thermal insulation furnace body and heating chamber, the thermal insulation furnace body interior surface are solid
Surely it is connected with flame retardant coating A, is fixedly connected to gas inlet and air inlet at left and right sides of the bottom the flame retardant coating A, institute
It states gas inlet and air inlet lower end has been respectively fixedly connected with fuel gas conduit and air hose, in the fuel gas conduit and air hose
End is fixedly connected to current divider, and the fuel gas conduit and air hose lower end are fixedly connected to pressure maintaining valve, and the current divider is located at
Thermal insulation furnace body interior lower end, the pressure maintaining valve are located at thermal insulation furnace body bottom, and the thermal insulation furnace body bottom surface is fixedly connected with supporting leg,
Upper end is fixedly connected with escape pipe on the right side of the thermal insulation furnace body, and the escape pipe left end passes through thermal insulation furnace body and flame retardant coating A and adds
Hot chamber connection, the thermal insulation furnace body top are fixedly connected with top cover, and the top cover bottom surface is fixedly connected with bucket, the charge
Bucket outer surface is fixedly connected with flame retardant coating B, and the bucket bottom is fixedly connected with permanent magnetic stirrer, the top cover top center
Feed inlet, observation panel and discharge port are successively offered from right to left, and the furnace roof is fixedly connected with thermal insulation furnace body top edge, institute
It states furnace roof and is located at top cover upper end.
Preferably, the left side gas inlet and air inlet are open on the upside of backwards, the right side gas inlet
It is open with air inlet towards front upper side.
Preferably, the bucket inner surface is fixedly connected with adherent layer.
Preferably, clarifier is fixedly connected on the right side of the escape pipe.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model is provided with the structures such as thermal insulation furnace body, heating chamber, gas inlet and air inlet, is protecting
It is provided with flame retardant coating A in warm furnace body, is provided with gas inlet and air inlet at left and right sides of the bottom flame retardant coating A, and
Upside, gas inlet and the air inlet opening on right side are facing forward backwards for gas inlet and the air inlet opening in left side
Upside, to will form two strands of flames when injecting combustion gas and air into heating chamber and rotate rising, Ke Yizeng in heating chamber
The heating surface (area) (HS of big bucket, so as to solve the problems, such as that flame is concentrated, swept area is small, heating efficiency is lower；
(2) the utility model is provided with the structures such as furnace roof, thermal insulation furnace body, permanent magnetic stirrer, the inside of thermal insulation furnace body also
It is provided with flame retardant coating A, can prevent from being burnt out inside thermal insulation furnace body by high temperature, flame retardant coating B, Ke Yibao are provided on the outside of bucket
Bucket is protected, and the contact area of flame retardant coating B and heating chamber is big, the material in bucket can be effectively heated, in thermal insulation furnace body
Top is provided with top cover and furnace roof, can carry out Double insulating to device inside, be additionally provided with permanent magnetic stirrer in bucket bottom,
The material of its inside can be stirred, so as to solve the problems, such as that heat loss, molten aluminum ingredient are uneven.
Detailed description of the invention
Fig. 1 is the main view the schematic diagram of the section structure of the utility model；
Fig. 2 is the top view cross section structure chart of the utility model thermal insulation furnace body and flame retardant coating.
Figure label explanation:
1, furnace roof；2, flame retardant coating A；201, flame retardant coating B；3, permanent magnetic stirrer；4, gas inlet；5, air inlet；
6, fuel gas conduit；7, air hose；8, pressure maintaining valve；9, supporting leg；10, current divider；11, thermal insulation furnace body；12, bucket；1201, anti-sticking
Layer；13, escape pipe；1301, clarifier；14, top cover；15, feed inlet；16, observation panel；17, discharge port；18, heating chamber.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
A kind of combustion type molten aluminum holding furnace referring to FIG. 1-2, including furnace roof 1, thermal insulation furnace body 11 and heating chamber 18, heat preservation
11 interior surface of furnace body is fixedly connected with flame retardant coating A2, is fixedly connected to gas inlet 4 at left and right sides of the bottom flame retardant coating A2
With air inlet 5, gas inlet 4 and 5 lower end of air inlet have been respectively fixedly connected with fuel gas conduit 6 and air hose 7, combustion gas
Pipe 6 and 7 upper end of air hose are fixedly connected to current divider 10, and fuel gas conduit 6 and 7 lower end of air hose are fixedly connected to pressure maintaining valve 8,
Current divider 10 is located at 11 interior lower end of thermal insulation furnace body, and pressure maintaining valve 8 is located at 11 bottom of thermal insulation furnace body, and 11 bottom surface of thermal insulation furnace body is fixed to be connected
It is connected to supporting leg 9,11 right side upper end of thermal insulation furnace body is fixedly connected with escape pipe 13, and 13 left end of escape pipe passes through 11 He of thermal insulation furnace body
Flame retardant coating A2 is connected to heating chamber 18, and top cover 14 is fixedly connected at the top of thermal insulation furnace body 11, and 14 bottom surface of top cover is fixedly connected with Sheng
Charging basket 12,12 outer surface of bucket are fixedly connected with flame retardant coating B201, and 12 bottom of bucket is fixedly connected with permanent magnetic stirrer 3,
14 top center of top cover successively offers feed inlet 15, observation panel 16 and discharge port 17, furnace roof 1 and thermal insulation furnace body 11 from right to left
Top edge is fixedly connected, and furnace roof 1 is located at 14 upper end of top cover.
Left side gas inlet 4 and air inlet 5 are open on the upside of backwards, right side gas inlet 4 and air inlet 5
It is open towards front upper side.
12 inner surface of bucket is fixedly connected with adherent layer 1201.
Clarifier 1301 is fixedly connected on the right side of escape pipe 13.
Working principle:
It when using the utility model, needs first to open furnace roof 1, then by the molten aluminum for needing to inject from 15 note of feed inlet
Enter into bucket 12, the inner case of bucket 12 can be observed by observation panel 16, closes furnace roof 1 after molten aluminum injection
On, then external combustion gas and air pipe line can be connected in fuel gas conduit 6 and air hose 7, then combustion gas and air will enter combustion
Tracheae 6 and air hose 7 simultaneously respectively enter gas inlet 4 and air inlet 5, pressure maintaining valve 8 by pressure maintaining valve 8 and current divider 10
The combustion gas in injection heating chamber 18 and air can be stablized, single pipeline can be divided into two pipelines, then fired by current divider 10
Gas and the air mixing ignition in heating chamber 18, it is right because the gas inlet 4 and air inlet 5 in left side are open on the upside of backwards
Side gas inlet 4 and air inlet 5 are open towards front upper side, thus when combustion gas and air are mixed into heating chamber 18,
Two strands of flames, 18 rotations in heating chamber will be formed to rise, can flame be dispersed, and the contact of flame and flame retardant coating B201
Area is big, can effectively heat bucket 12, and the flame retardant coating A2 being arranged in thermal insulation furnace body 11 can prevent flame temperature mistake
High and injure furnace body, top cover 14 and furnace roof 1 can carry out Double insulating to device, be additionally provided with adherent layer in bucket 12
1201, it can prevent molten aluminum from sticking in bucket 12, permanent magnetic stirrer 3 is additionally provided in bucket 12, molten aluminum can be made
It is stirred in bucket 12, so that its ingredient is more uniform, the right side upper end of thermal insulation furnace body 11 is provided with escape pipe 13,
Exhaust gas can be discharged from escape pipe 13, and exhaust gas can will be opened again by the processing of clarifier 1301 when needing to take out molten aluminum
Then furnace roof 1 takes out molten aluminum from discharge port 17.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (4)
1. a kind of combustion type molten aluminum holding furnace, including furnace roof (1), thermal insulation furnace body (11) and heating chamber (18), it is characterised in that: institute
State thermal insulation furnace body (11) interior surface and be fixedly connected with flame retardant coating A(2), the flame retardant coating A(2) the fixed company in the bottom left and right sides
It is connected to gas inlet (4) and air inlet (5), the gas inlet (4) and air inlet (5) lower end are fixed respectively
It is connected with fuel gas conduit (6) and air hose (7), the fuel gas conduit (6) and air hose (7) upper end are fixedly connected to current divider
(10), the fuel gas conduit (6) and air hose (7) lower end are fixedly connected to pressure maintaining valve (8), and the current divider (10) is located at heat preservation
Furnace body (11) interior lower end, the pressure maintaining valve (8) are located at thermal insulation furnace body (11) bottom, and thermal insulation furnace body (11) bottom surface is fixed to be connected
It is connected to supporting leg (9), upper end is fixedly connected with escape pipe (13) on the right side of the thermal insulation furnace body (11), escape pipe (13) left end
Across thermal insulation furnace body (11) and flame retardant coating A(2) it is connected to heating chamber (18), top is fixedly connected at the top of the thermal insulation furnace body (11)
It covers (14), top cover (14) bottom surface is fixedly connected with bucket (12), and bucket (12) outer surface is fixedly connected with resistance to
Fire bed B(201), bucket (12) bottom is fixedly connected with permanent magnetic stirrer (3), and top cover (14) top center is from the right side
Feed inlet (15), observation panel (16) and discharge port (17), the furnace roof (1) and thermal insulation furnace body (11) top are successively offered to a left side
Edge is fixedly connected, and the furnace roof (1) is located at top cover (14) upper end.
2. a kind of combustion type molten aluminum holding furnace according to claim 1, it is characterised in that: the left side gas inlet
(4) it is open with air inlet (5) on the upside of backwards, the right side gas inlet (4) and air inlet (5) are open on forward
Side.
3. a kind of combustion type molten aluminum holding furnace according to claim 1, it is characterised in that: bucket (12) inner surface
It is fixedly connected with adherent layer (1201).
4. a kind of combustion type molten aluminum holding furnace according to claim 1, it is characterised in that: solid on the right side of the escape pipe (13)
Surely clarifier (1301) are connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128266.4U CN208398631U (en) | 2018-07-17 | 2018-07-17 | A kind of combustion type molten aluminum holding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128266.4U CN208398631U (en) | 2018-07-17 | 2018-07-17 | A kind of combustion type molten aluminum holding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398631U true CN208398631U (en) | 2019-01-18 |
Family
ID=65128794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821128266.4U Active CN208398631U (en) | 2018-07-17 | 2018-07-17 | A kind of combustion type molten aluminum holding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854429A (en) * | 2020-07-14 | 2020-10-30 | 芜湖良仕机械科技有限公司 | Gas holding furnace capable of uniformly heating |
-
2018
- 2018-07-17 CN CN201821128266.4U patent/CN208398631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854429A (en) * | 2020-07-14 | 2020-10-30 | 芜湖良仕机械科技有限公司 | Gas holding furnace capable of uniformly heating |
| CN111854429B (en) * | 2020-07-14 | 2022-04-05 | 芜湖良仕机械科技有限公司 | Gas holding furnace capable of uniformly heating |
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